EP4070262A1 - Verfahren zur identifikation von industriesteckverbindern - Google Patents
Verfahren zur identifikation von industriesteckverbindernInfo
- Publication number
- EP4070262A1 EP4070262A1 EP20824888.0A EP20824888A EP4070262A1 EP 4070262 A1 EP4070262 A1 EP 4070262A1 EP 20824888 A EP20824888 A EP 20824888A EP 4070262 A1 EP4070262 A1 EP 4070262A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connector
- components
- type
- shape
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 73
- 238000004458 analytical method Methods 0.000 claims abstract description 6
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 19
- 230000000007 visual effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 230000008054 signal transmission Effects 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000013473 artificial intelligence Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000005693 optoelectronics Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000013500 data storage Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 210000004907 gland Anatomy 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000010287 polarization Effects 0.000 claims description 2
- 238000013519 translation Methods 0.000 claims description 2
- 238000012549 training Methods 0.000 description 29
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000013527 convolutional neural network Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/01—Customer relationship services
- G06Q30/015—Providing customer assistance, e.g. assisting a customer within a business location or via helpdesk
- G06Q30/016—After-sales
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/01—Customer relationship services
- G06Q30/015—Providing customer assistance, e.g. assisting a customer within a business location or via helpdesk
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0631—Item recommendations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
Definitions
- the invention is based on a method for identifying industrial connectors according to the preamble of independent claim 1.
- Processes for the identification of industrial connectors are required by connector suppliers in order to answer product-specific customer questions and, if necessary, to create suitable offers for the respective customer as a result.
- the customer inquiries usually relate to connector systems already available at the customer's premises and corresponding compatibilities, i.e. the same or alternative components that match the connector system and have the same or different functional categories.
- Function categories can be - for example, but not limited to: electrical energy transmission, electronic signal transmission (analog and digital), optical and opto-electronic signal transmission, pneumatics, e.g. B. air pressure transmission, and also measurement technology, e.g. B. heat measurement, oscillation / vibration / sound measurement and in particular current / voltage / electrical energy sensors, motion measurement, light measurement (photometric values) and also data technology, e.g. B. Digital electronic data storage modules, switches, decentralized computer units.
- Image files etc., to receive, analyze and answer.
- the object of the invention is to present a method for identifying industrial connectors, which saves a connector supplier personnel costs and quickly and reliably ensures a consistently high quality standard for its customers, even in global data traffic.
- One method is used to identify industrial connectors and has the following steps: a. Automatic identification of components of an industrial connector from at least one image file; b. Analysis of the geometric relationships and / or functional relationships between the components; c. Extraction of individual features of the components from the image file using information obtained from step b.
- This is particularly advantageous because this method can be carried out automatically and without manual, ie human, intervention. Regardless of the time of day and date, inquiries from all over the world can be processed immediately, competently and with a consistently high level of quality by a computer program that runs on a computer server in-house or, advantageously, with little maintenance in a cloud application.
- the computing server can have at least one microprocessor and a combined program / data memory. The method can be stored in the data memory as part of the computer program.
- the invention also has the advantage that the identification of the components can be used to monitor the assembly process of the connector. In this way, it is easy to check whether the components have been put together sensibly and correctly. This advantageously enables an equally automatic quality assurance, e.g. in the case of automatic assembly, assembly and / or installation.
- step c takes place using information obtained from step b.
- special knowledge about connector systems can be taken into account in the method, for example with regard to codings, affiliations to systems, dimensions, etc., which must be fulfilled so that the components fit together.
- This knowledge can previously, i. H. have already been introduced into the process before process step a, by programming the computer program by or with the support of a specialist.
- method step a can advantageously include at least the following two sub-steps: a1. automatic visual recognition of the components as individual objects by means of artificial intelligence (Kl); a2. Allocation of the components to component categories of the plug connection.
- Kl artificial intelligence
- step a1 and a2 can, for example by means of suitable software, sometimes also in reverse order and / or also together, that is to say essentially simultaneously, in which both comprehensive method step a are processed.
- step a1 not only does step a1 have an effect on step a2, but also step a2 again on step a1, in that the visual recognition is also improved by the possible association.
- the Kl is thus better able to separate an individual component as such if it increasingly understands which component category it could possibly be.
- Both visual recognition and programmed knowledge and / or self-learned experiences play an essential role in the process.
- the identified components can also be assigned to at least one functional category in method step a2.
- the system can be “learned” beforehand, that is to say even before method step a, to identify and characterize the components manually, that is to say by means of a human activity.
- component categories such as B. "connector housing”, “contact insert”, “connector modular frame”, “connector modules” are trained, but it can also be assigned specific type designations for a previously made selection of components. These assignments are made according to those categories that were previously taught to the system when training its artificial intelligence (Kl).
- Kl artificial intelligence
- the system learns beforehand from manually created training tables in conjunction with training images. As a result of this learning process, the system is then able, in said method step a2, to independently assign the components found therein to these component categories for newly added image files - or defined parts thereof.
- the aforementioned training is initially carried out manually before the implementation of method step a.
- the training includes the process of initially reading in a large number of training images and assigning the respective component categories to the associated training images, e.g. B. by means of training tables can be assigned manually.
- the assignment can then be made by assigning a line in the training table to each training image per component.
- the training table also has a column for the component category and four columns that describe the exact position of the component in the X and Y axes and its height and width in the image.
- a training picture shows a specific contact.
- the contact insert has a designation, for example "Han A - Quicklock connection” and / or an article number, e.g. B.
- the training table then has exactly one line for the combination of training image and component, in which, for example, the entry "Bild4711" for the training image, "Han A - Quicklock connection” or
- the component and the position information, for example the numerical values “54, 110, 150, 75” for the X-Y position, as well as the height and width of the component can be found.
- Expert, position and dimension (height / width) were entered manually beforehand by a specialist. If article numbers are used, it can be particularly advantageous if these are systematically maintained, i.e. components that differ only slightly, also have article numbers that are somewhat similar to one another, e.g. B. differ only in their last position or several last positions. In this case, the training table can optionally also be provided with reduced article numbers or the Kl can make a rough assignment in some other way.
- an article number of a component can also be used to represent similar components in order to achieve a somewhat coarser grid and thereby a meaningful assignment. For example, in this way different contact inserts, which differ only in the color of their cable connection actuator, can be assigned to a common component category despite their minimal difference.
- the Kl adjusts the weights of its neural connections using a large number of training images so that it is able to determine the components located on the images, including their position and dimensions.
- the KI is able to independently extract relevant features (such as edges, textures, etc.) for the determination and can thus identify unknown images that contain the trained components even beyond the training.
- this principle can also be applied in the same way to any other visual identifier via a training table.
- it is a statistical one Evaluation makes sense, in which the visual characteristics of each individual training image can be viewed as a so-called “sample”, that is, as a random selection of data from the entirety of the characteristics relating to the respective characteristic.
- process step a can then be made from each image files z. B. originate from customer inquiries, all the components known to the Kl identified (that is, assigned to a known category, such as "connector housing") and localized.
- the objects can also be assigned to specific designs in the same way. If the component category is trained specifically for very specific products, not just in general z. B. to "connector housing” or “contact insert”, but, as described in the example above, to "Han A - Quicklock connection” / article number "09200032633", the objects to be analyzed are then assigned to these component categories.
- the training can also relate to specific, known features of the respective components.
- the Kl can also be trained with regard to material and / or manufacturing processes, among other things. This then makes sense with training images that correspond to the manufacturing processes and materials used in the respective area.
- the objects shown on the training images do not necessarily have to show components that originate from the connector area, they only have to show the corresponding production and material-specific components Have peculiarities.
- the Kl can also exclusively with training images of components from the connector area and in particular precisely with the components in question, such. B. connector housings happen, but then the focus of the features is on the material and the manufacturing process.
- the training can be empirically adapted to the respective learning success to be checked manually.
- a very special embodiment it is also possible, for example, to subsequently assign the objects identified as “connector housings” in a first step to the corresponding material and / or manufacturing process, e.g. B. zinc alloy, die-casting process or even the zinc die-casting process, and so make a pre-selection from which a final product-specific allocation takes place in a third step.
- the corresponding material and / or manufacturing process e.g. B. zinc alloy, die-casting process or even the zinc die-casting process
- Connector housing contact inserts (insulator) can be identified.
- the connector housings can also be classified functionally into sleeve housings, add-on housings and base housings. Alternatively or in addition, they can be assigned to specific products according to material and manufacturing process, but alternatively or additionally.
- the connector housing can be characterized by one or more of the following features: o presence and, if applicable, type and shape of a cable gland, o type and shape of a housing lock; o type and shape of a seal; o presence and, if applicable, type of its coding and / or polarization device; geometric dimensions of the connector housing, as well as o its material and / or its manufacturing process; o Presence and, if applicable, type and shape of a PE (Protective Earth) element; o Existence and, if applicable, number and form of one or more PE bridges.
- PE Protecte
- PE Electronic Earth
- the contact inserts can be characterized by at least one of the following features: their size and geometric shape; o at least one function category; o Presence and, if applicable, the type and shape of a PE (Protective Earth) element.
- PE Protected Earth
- the function category can include at least one of the following features:
- Analog and / or digital electronic signal transmission optical and / or opto-electronic signal transmission
- Pneumatics e.g. B. Air pressure transmission
- the connector modules are further characterized by at least one of the following features: their geometric dimensions; o their function category; o Type and shape of their locking means.
- the function category can be formed by one of the following features:
- Analog and / or digital electronic signal transmission optical and optoelectronic signal transmission;
- Pneumatics e.g. B. Air pressure transmission
- the aforementioned functional category “measurement technology” can also include at least one of the following sub-categories: o heat measurement; o vibration and / or sound and vibration measurement; o current sensors; o voltage measurement; o Electrical energy measurement; o light measurement (photometric quantities); o translation and / or rotation speed measurement;
- the aforementioned functional category “data technology” can include at least one of the following sub-categories: digital electronic data storage; o data distribution (e.g. switches); o Data processing (e.g. decentralized computer units).
- a connector module frame can be characterized by at least one of the following features: o number of its slots; o Type and shape of its mechanism for receiving and fixing the connector modules; o stability / suitability for pneumatics; o its material (e.g. metal or plastic) and / or its manufacturing process; o Existence and, if applicable, the type and form of its PE earthing.
- the method can combine, in the aforementioned manner, an artificial intelligence (K1) -based automatic visual recognition (typically by means of “convolutional neural networks (CNNs)”) with a subsequent algorithmic image processing.
- K1 artificial intelligence
- CNNs convolutional neural networks
- the learning process and the analysis of individual components are advantageously carried out taking into account the physical structure of other components of the connector system and in particular of the entire connector system.
- the proposed process can be used to identify, for example, the stretch connector housing, the modular connector frame and the inserts particularly precisely and, in particular, describe them geometrically according to their functional relationship to one another.
- the advantageous sequential processing chain of connector identification and algorithmic analysis enables a hierarchical description of the connector system.
- the method according to the invention is characterized in particular by the combination of an artificial intelligence (K1) -based automatic visual recognition, for example by means of "convolutional neural networks” (CNNs), and the subsequent algorithmic image processing, taking into account the physical structure of a connector system, that is the functional and geometric relationship to each other.
- K1 artificial intelligence
- CNNs convolutional neural networks
- FIG. 1 shows an image to be analyzed of a connector 1 to be identified.
- the image shows in detail an add-on housing 10 with a locking bracket 11.
- a modular connector frame 2 is screwed into the add-on housing 10.
- Several connector modules 3, 3 ' , 3 are attached therein, two 3, 3 ' of which are used for electrical energy transmission and one 3" for electrical signal transmission.
- FIG. 2 shows a flow chart of a method for the automatic identification of the industrial connector 1 from this image file.
- the method is carried out by means of a computer program on a computer server and comprises the following steps: a. Automatic identification of the components 10, 2, 3, 3 ' , 3 "of the industrial connector 1 from the image file, through automatic visual recognition and assignment of the components 10, 2, 3, 3 ' , 3" as individual objects by means of artificial intelligence (Kl) ; b. Analysis of the geometric relationships and / or functional relationships between the individual Components 10, 2, 3, 3 ' , 3 " ; c. Extraction of individual features of the components from the image file using information obtained from step b.
- Kl artificial intelligence
- method step a is again subdivided into method step a1 and method step a2.
- step a1 the following components are first separated from one another by means of a so-called “convolutional neural network” (CNN), i.e. recognized as different objects.
- CNN convolutional neural network
- step a2 they are assigned to the various component categories.
- step a i.e. in a1 in conjunction with a2
- the system recognizes the following on the basis of a training session preceding the method:
- a first object 10 from the category “connector housing”; a second object 2, from the category
- the objects can also be assigned to specific products, namely their product names and / or article numbers.
- the program first recognizes the geometric relationships, namely that the connector modules are enclosed by the connector modular frame and that the connector modular frame is enclosed by the connector housing. Using its programmed knowledge, the program concludes that 1.
- the connector modules 3, 3 ' , 3 are fastened in the connector modular frame 2, that is to say held therein, and that
- the connector modular frame 2 is fastened in the connector housing, and that
- the connector modules 3, 3 ' , 3 are compatible with the connector modular frame 2 and the connector modular frame 2 with the housing 10, respectively.
- these two method steps a1 and a2 are carried out jointly by suitable software, i. H. processed essentially simultaneously in both process step a.
- step a2 also has an effect again on step a1 in that the visual recognition is already improved by the possible assignment.
- the Kl is thus better able to separate an individual component as such if it increasingly understands which component category it could possibly be. Both visual recognition and programmed knowledge and / or self-learned experiences play an essential role in the process.
- the identified components can also be assigned to at least one functional category in method step a2.
- step c further individual features of the components 10, 2, 3, 3 ' , 3 ′′ are identified.
- PE Protected Earth
- the algorithmic image processing relates to special physical characteristics, such as B. repeated arrangements, fixed relationships between frame length and frame width, number and dimension of the modules of a connector system.
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Economics (AREA)
- Finance (AREA)
- Development Economics (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Quality & Reliability (AREA)
- Software Systems (AREA)
- Human Resources & Organizations (AREA)
- Operations Research (AREA)
- Entrepreneurship & Innovation (AREA)
- Tourism & Hospitality (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Databases & Information Systems (AREA)
- Medical Informatics (AREA)
- Computational Linguistics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Data Mining & Analysis (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Image Analysis (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019133192.7A DE102019133192A1 (de) | 2019-12-05 | 2019-12-05 | Verfahren zur Identifikation von Industriesteckverbindern |
PCT/DE2020/100998 WO2021110207A1 (de) | 2019-12-05 | 2020-11-25 | Verfahren zur identifikation von industriesteckverbindern |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4070262A1 true EP4070262A1 (de) | 2022-10-12 |
Family
ID=73838867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20824888.0A Pending EP4070262A1 (de) | 2019-12-05 | 2020-11-25 | Verfahren zur identifikation von industriesteckverbindern |
Country Status (6)
Country | Link |
---|---|
US (1) | US12051251B2 (de) |
EP (1) | EP4070262A1 (de) |
KR (1) | KR20220136348A (de) |
CN (1) | CN114746880A (de) |
DE (1) | DE102019133192A1 (de) |
WO (1) | WO2021110207A1 (de) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29823003U1 (de) | 1998-12-23 | 2000-04-27 | Grote & Hartmann Gmbh & Co Kg, 42369 Wuppertal | Elektrische Verbindereinheit |
DE10152851A1 (de) * | 2001-10-25 | 2003-05-15 | Daimler Chrysler Ag | Bildverarbeitungssystem |
KR200322064Y1 (ko) | 2003-05-19 | 2003-08-06 | 한국몰렉스 주식회사 | 케이블 접속용 커넥터 |
GB0721475D0 (en) * | 2007-11-01 | 2007-12-12 | Asquith Anthony | Virtual buttons enabled by embedded inertial sensors |
WO2013077991A1 (en) | 2011-11-23 | 2013-05-30 | 3M Innovative Properties Company | Latching connector assembly |
EP3127192B1 (de) * | 2014-04-02 | 2021-06-09 | Harting Electric GmbH & Co. KG | Modularer steckverbinder |
DE102014005242B3 (de) * | 2014-04-08 | 2015-07-09 | SLE quality engineering GmbH & Co. KG | Verfahren und Vorrichtung zum Bestimmen einer Winkellage von Einzelleitungen an einer vorbestimmten Querschnittsstelle in einer mehradrigen Mantelleitung |
US10467501B2 (en) | 2017-10-30 | 2019-11-05 | Sap Se | Computer vision architecture with machine learned image recognition models |
DE102017128295A1 (de) * | 2017-11-29 | 2019-05-29 | Rittal Gmbh & Co. Kg | Verfahren für die elektrische Verkabelung elektronischer Komponenten im Schaltanlagenbau und eine entsprechende Anordnung |
DE102017011421B3 (de) | 2017-12-11 | 2019-06-13 | Yamaichi Electronics Deutschland Gmbh | Steckverbinder mit Spannzange, Verwendung eines Steckverbinders und Verfahren zur Verbindung eines Steckverbinders mit einem Kabelende |
DE102018103449A1 (de) * | 2018-02-15 | 2019-08-22 | Tkr Spezialwerkzeuge Gmbh | Verfahren zur Identifikation eines Gegenstandes und Bereitstellung von Informationen |
CN110363773B (zh) * | 2018-12-19 | 2022-11-08 | 国网浙江省电力有限公司嘉兴供电公司 | 一种基于图像处理的电缆类别检测系统和检测方法 |
-
2019
- 2019-12-05 DE DE102019133192.7A patent/DE102019133192A1/de active Pending
-
2020
- 2020-11-25 CN CN202080079391.4A patent/CN114746880A/zh active Pending
- 2020-11-25 EP EP20824888.0A patent/EP4070262A1/de active Pending
- 2020-11-25 US US17/766,723 patent/US12051251B2/en active Active
- 2020-11-25 KR KR1020227022810A patent/KR20220136348A/ko unknown
- 2020-11-25 WO PCT/DE2020/100998 patent/WO2021110207A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE102019133192A1 (de) | 2021-06-10 |
US20240062559A1 (en) | 2024-02-22 |
WO2021110207A1 (de) | 2021-06-10 |
US12051251B2 (en) | 2024-07-30 |
KR20220136348A (ko) | 2022-10-07 |
CN114746880A (zh) | 2022-07-12 |
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